public function getEmailElementFieldName() { if ($this->_emailFieldName !== null) { return $this->_emailFieldName; } if (!$this->isEmailAntispamEnabled()) { $this->_emailFieldName = $this->_orgEmailFieldName; } else { if (isset($_POST[$this->_orgEmailFieldName . '_field'])) { $this->_emailFieldName = base64_decode($_POST[$this->_orgEmailFieldName . '_field']); } else { $this->_emailFieldName = Engine_String::str_random(10); } } return $this->_emailFieldName; }